I was have the old model which called cruize for 5years, till I forget it in a public shower. Anyhow, This one is better and have more grades and I use it on my head too. It's braun not any cheap brand which I tried couple of them from walmart shelves but ended in return as junk and not going smooth over the hair.
I've purchased this used razor, it's not as strong as I expected. Especially if you have thick beard.not so satisfied but i didn't return it cuz my old one has broken and i need to use it almost every day . My 3 year old philips does much better job..